Kývala M.:
Calculation of transition matrix elements by nonsingular orbital transformations.
International Journal of Quantum Chemistry 109 (6): 1200-1227, 2009.

Oliva J.M., Serrano-Andres L., Havlas Z., Michl J.:
On the electronic structure of a dianion, a radical anion, and a neutral biradical (HB)11C-C-C-C(BH)11 carborane dimer.
Journal of Molecular Structure - Theochem 912 (1-3): 13-20, 2009.

Lepšík M., Srnec M., Hnyk D., Gruner B., Plešek J., Havlas Z., Rulíšek L.:
exo-Substituent effects in halogenated icosahedral (B12H122-) and octahedral (B6H62-) closo-borane skeletons: chemical reactivity studied by experimental and quantum chemical methods.
Collection of Czechoslovak Chemical Communications 74 (1): 1-27, 2009.